Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh han » hanh nhan, hanh phan, hanh san
cua dang » cua cong, cua ban
nong dan » nong san, nguong dan, huong dan
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap
han cua » hang cua, nhan cua, than cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh han cua dang ((((nong dan) or (cong dan))) or (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh han cua dang ((((nong dan) OR (cong dan))) OR (cong tan)) than cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh han cua dang ((((nong dan) or (cong dan))) or (cong tan)) than cau*.